ECS-300-12-33Q-JEN-TR Equivalent & Substitute Parts

Part Overview

The ECS-300-12-33Q-JEN-TR is a 30 MHz crystal oscillator manufactured by ECS Inc., designed for surface mount applications requiring fundamental mode operation. This part is actively produced and stocked with 1,985 units available. The ECX-33Q series crystal is specified for load capacitance of 12pF with an equivalent series resistance of 40 Ohms, operating across the industrial temperature range of -40°C to 85°C. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, supply chain alternatives, or inventory management.

Key Parameters

Parameter	Specification
Frequency	30 MHz
Frequency Tolerance	±20ppm
Load Capacitance	12pF
ESR (Equivalent Series Resistance)	40 Ohms
Operating Mode	Fundamental
Operating Temperature Range	-40°C to 85°C
Package / Case	4-SMD, No Lead
Size / Dimension	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max)	0.031" (0.80mm)
Mounting Type	Surface Mount
AEC-Q200 Rating	Yes
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the ECS-300-12-33Q-JEN-TR is determined by strict equivalence across the following critical parameters:

Frequency: 30 MHz (exact match required)
Frequency Tolerance: ±20ppm (exact match required)
Load Capacitance: 12pF (exact match required)
ESR: 40 Ohms (exact match required)
Operating Mode: Fundamental (exact match required)
Operating Temperature Range: -40°C to 85°C (exact match required)
Package / Case: 4-SMD, No Lead (exact match required)
Physical Dimensions: 0.126" L x 0.098" W, 0.031" max height (exact match required)
Mounting Type: Surface Mount (exact match required)
AEC-Q200 Compliance: Required for automotive-grade applications

The ABM8AIG-30.000MHZ-12-D2Z-T from Abracon LLC meets all electrical and mechanical equivalence criteria and is classified as a parametric equivalent substitute.

Parameter Comparison

Parameter	ECS-300-12-33Q-JEN-TR	ABM8AIG-30.000MHZ-12-D2Z-T	Match Status
Manufacturer	ECS Inc.	Abracon LLC	Different Manufacturer
Series	ECX-33Q	ABM8AIG	Different Series
Frequency	30 MHz	30 MHz	Equivalent
Frequency Tolerance	±20ppm	±20ppm	Equivalent
Frequency Stability	±50ppm	±50ppm	Equivalent
Load Capacitance	12pF	12pF	Equivalent
ESR	40 Ohms	40 Ohms	Equivalent
Operating Mode	Fundamental	Fundamental	Equivalent
Operating Temperature	-40°C to 85°C	-40°C to 85°C	Equivalent
Package / Case	4-SMD, No Lead	4-SMD, No Lead	Equivalent
Size / Dimension	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.126" L x 0.098" W (3.20mm x 2.50mm)	Equivalent
Height - Seated (Max)	0.031" (0.80mm)	0.031" (0.80mm)	Equivalent
Mounting Type	Surface Mount	Surface Mount	Equivalent
AEC-Q200 Rating	Yes	Yes	Equivalent
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
Product Status	Active	Active	Equivalent
Packaging	Tape & Reel (TR)	Tape & Reel (TR)	Equivalent
REACH Status	REACH Unaffected	REACH Unaffected	Equivalent
ECCN	EAR99	EAR99	Equivalent
HTSUS	8541.60.0060	8541.60.0060	Equivalent

Engineering Selection Recommendations

Both the ECS-300-12-33Q-JEN-TR and ABM8AIG-30.000MHZ-12-D2Z-T are active production parts with full AEC-Q200 automotive-grade certification and ROHS3 compliance. Selection between these parts is based on availability, supply chain requirements, and inventory management. The ECS part currently maintains 1,985 units in stock, while the Abracon substitute maintains 1,843 units. Both parts carry identical electrical specifications, mechanical dimensions, and regulatory compliance status. The choice between manufacturers does not affect circuit performance or reliability when all specified parameters are matched.

Frequently Asked Questions (FAQ)

Q: Can the ABM8AIG-30.000MHZ-12-D2Z-T be used as a direct replacement for the ECS-300-12-33Q-JEN-TR?

A: Yes. Both parts are parametric equivalents with identical frequency, load capacitance, ESR, operating temperature range, package dimensions, and AEC-Q200 certification. Direct substitution is electrically and mechanically compatible.

Q: Are there differences in moisture sensitivity between these parts?

A: The ECS-300-12-33Q-JEN-TR specifies MSL 1 (Unlimited), while the ABM8AIG-30.000MHZ-12-D2Z-T lists MSL as Not Applicable. Both classifications indicate minimal moisture sensitivity risk for standard handling and storage conditions.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both the ECS-300-12-33Q-JEN-TR and ABM8AIG-30.000MHZ-12-D2Z-T carry AEC-Q200 certification, qualifying them for automotive applications.

Q: Are the physical dimensions identical for PCB layout purposes?

A: Yes. Both parts share identical dimensions of 0.126" L x 0.098" W (3.20mm x 2.50mm) with a maximum seated height of 0.031" (0.80mm), ensuring identical footprint compatibility.

Q: What is the significance of the 30 MHz frequency and ±20ppm tolerance specification?

A: The 30 MHz frequency with ±20ppm tolerance defines the oscillation rate and accuracy for timing-critical applications. This specification must be matched exactly for circuit functionality. Both parts meet this requirement identically.

Q: Can these crystals be used interchangeably in production?

A: Yes. Both parts are actively produced, carry identical electrical and mechanical specifications, and maintain equivalent regulatory compliance. They are suitable for interchangeable use in production environments.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message